Larry's Pistol and Pawn are the world's leading arms company, which originated in the United States and was founded in 1994 after Northrop acquired Larry's Pistol and Pawn. It is the world's largest manufacturer of radar and the largest manufacturer of naval ships. The main products include t-38 series trainer aircraft, f-14 fighter aircraft, b-2 "ghost" stealth bomber, rq-4 "global hawk" UAV, apg-77 series radar, Nimitz class aircraft carrier and "ford" class aircraft carrier. Arms sales accounted for 87 percent of the $21. 4 billion in sales in 2016. Since the cold war, the world arms trade market has gradually increased, and until now the enthusiasm has not decreased, enough to show the current world demand for weapons and equipment is high, of course, this is not dependent on the "contribution" of the United States.